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https://www.readbyqxmd.com/read/29786949/the-qsofa-score-a-simple-and-accurate-predictor-of-outcomes-in-patients-with-glyphosate-herbicide-poisoning
#1
Yongsoo Cho, Byeongjo Chun, Jeongmi Moon
This study aimed to investigate whether the quick Sequential Organ Failure Assessment (qSOFA) score at emergency department (ED) presentation can help improve the risk assessment of glyphosate-surfactant herbicide (GlySH) poisoning complications. A total of 150 patients presenting with acute glyphosate herbicide ingestion were enrolled in this retrospective observational study. The qSOFA scores at presentation, ΔqSOFA (calculated by subtracting the worst qSOFA score from 1 hr after admission from the qSOFA score at presentation), baseline characteristics, clinical courses and outcomes were collected and analysed...
May 22, 2018: Basic & Clinical Pharmacology & Toxicology
https://www.readbyqxmd.com/read/29786939/an-update-on-enzymatic-cocktails-for-lignocellulose-breakdown
#2
REVIEW
Andreza de Mello Lopes, Edivaldo Ximenes Ferreira Filho, Leonora Rios de Souza Moreira
Alternative energy sources have received increasing attention in recent years. The possibility of adding value to agricultural wastes, by producing biofuels and other products with economic value from lignocellulosic biomass by enzymatic hydrolysis, has been widely explored. Lignocellulosic biomass, as well as being an abundant residue, is a complex recalcitrant structure that requires a consortium of enzymes for its complete degradation. Pools of enzymes with different specificities acting together usually produce an increase in hydrolysis yield...
May 22, 2018: Journal of Applied Microbiology
https://www.readbyqxmd.com/read/29786905/quasi-3d-structured-interfaces-by-polymer-brushes
#3
REVIEW
Edmondo M Benetti
The fabrication of polymer brushes via surface-initiated controlled radical polymerizations has progressively developed beyond a simple surface functionalization technique, enabling the design of complex polymer interfaces with a quasi-3D molecular organization. The modulation of polymer brush structure has led to an extremely broad tuning potential for technologically relevant interfacial, physicochemical properties, allowing one to precisely tune swelling, nanomechanical, and nanotribological characteristics of polymer films...
May 22, 2018: Macromolecular Rapid Communications
https://www.readbyqxmd.com/read/29786899/improved-stable-indocyanine-green-icg-mediated-cancer-optotheranostics-with-naturalized-hepatitis-b-core-particles
#4
Wenjun Shan, Ronghe Chen, Qiang Zhang, Jie Zhao, Binbin Chen, Xi Zhou, Shefang Ye, Shengli Bi, Liming Nie, Lei Ren
In recent years, hepatitis B core protein virus-like particle (HBc VLP) is an impressive biomaterial, which has attracted considerable attention due to favorable properties such as structural stability, high uptake efficiency, and biocompatibility in biomedical applications. Heretofore, only a few attempts have been made to apply it in physical, chemical, and biological therapy for cancer. In this study, a tumor-targeting RGD-HBc VLP is first fabricated through genetic engineering. For image-guided cancer phototherapy, indocyanine green (ICG) is loaded into RGD-HBc VLP via a disassembly/reassembly pathway and electrostatic attraction with high efficiency...
May 22, 2018: Advanced Materials
https://www.readbyqxmd.com/read/29786810/-epilepsy-and-comorbid-neurodevelopmental-disorders
#5
Viviann Nordin, Ingrid B Olsson, Torbjörn Tomson
In children and adults with epilepsy, it is important to be aware of and diagnose common comorbidities that may have a large impact on quality of life. Comorbid neurodevelopmental disorders include intellectual disability, autism, and attention deficit hyperactivity disorder (ADHD). Depression and anxiety are common findings, and also the risk of psychosis is increased. The medication used to treat these comorbidities is found to be effective with little risks of seizure exacerbation, i.e. medication with methylphenidate, selective serotonin reuptake inhibitors (SSRIs) and second generation neuroleptics...
May 22, 2018: Läkartidningen
https://www.readbyqxmd.com/read/29786730/dimensional-control-of-supramolecular-assemblies-of-diacetylene-derived-peptide-gemini-amphiphile-from-spherical-micelles-to-foamlike-networks
#6
Hao Jiang, Martin Ehlers, Xiao-Yu Hu, Elio Zellermann, Carsten Schmuck
Peptide amphiphiles capable of assembling into multidimensional nanostructures have attracted much attention over the past decade due to their potential applications in materials science. Herein, a novel diacetylene-derived peptide gemini amphiphile with a fluorenylmethyloxycarbonyl (Fmoc) group at the N-terminus is reported to hierarchically assemble into spherical micelles, one-dimensional nanorods, two-dimensional foamlike networks and lamellae. Solvent polarity shows a remarkable effect on the self-assembled structures by changing the balance of four weak noncovalent interactions (hydrogen-bonding, π-π stacking, hydrophobic interaction, and electrostatic repulsion)...
May 22, 2018: Soft Matter
https://www.readbyqxmd.com/read/29786651/clinical-efficacy-associated-with-enhanced-antioxidant-enzyme-activities-of-silver-nanoparticles-biosynthesized-using-moringa-oleifera-leaf-extract-against-cutaneous-leishmaniasis-in-a-murine-model-of-leishmania-major
#7
Manal El-Khadragy, Ebtesam M Alolayan, Dina M Metwally, Mohamed F Serag El-Din, Sara S Alobud, Nour I Alsultan, Sarah S Alsaif, Manal A Awad, Ahmed E Abdel Moneim
Leishmaniasis is one of the most significant vector-borne syndromes of individuals. This parasitic infection can be affected by many species of Leishmania, most of which are zoonotic. Natural products have made and are continuing to make important contributions to the search for new antileishmanial agents. The use of plants in the production assembly of silver nanoparticles has drawn attention because of its rapid, eco-friendly, non-pathogenic, economical protocol and provides a single step technique for the biosynthetic process...
May 22, 2018: International Journal of Environmental Research and Public Health
https://www.readbyqxmd.com/read/29786644/impact-of-bone-fracture-on-ischemic-stroke-recovery
#8
REVIEW
Meng Wei, Haiyian Lyu, Kang Huo, Hua Su
Stroke is one of the most devastating complications of bone fracture, occurring in up to 4% of patients after surgical repair for hip fracture. Bone fracture and ischemic stroke have many common risk factors. The impact of bone fracture on stroke recovery has not drawn much attention in the research field. Bone fracture could occur in stroke patients at different times during the recovery phase, which steepens the trajectory of cognitive decline, greatly affects the quality of life, and causes a heavy burden on healthcare resources...
May 22, 2018: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/29786592/obstetric-and-gynecological-care-by-family-doctors-in-ukraine-literature-review
#9
Oksana V Bakun, Svitlana Y Karatieieva, Svitlana B Semenenko, Oksana I Yurkiv, Ksenia V Slobodian
OBJECTIVE: Introduction: The analysis of literature on the questions of obstetrical and gynecologic care by general practitioners - family doctors in Ukraine has been presented in the article. Special attention has been paid to the actual problems of primary health care implementation on the basis of family medicine. The aim of the study is to find out the depth of the problem "A female doctor as an obstetrician-gynecologist" by analyzing scientific relevant literature data...
2018: Wiadomości Lekarskie: Organ Polskiego Towarzystwa Lekarskiego
https://www.readbyqxmd.com/read/29786590/hepatitis-c-and-human-rights-comparison-of-legal-experience-of-ukraine-and-georgia
#10
Iryna Y Senyuta
A comparative legal research of human rights provision in Ukraine and Georgia, in the aspect of combating viral HCV, was conducted. Ukrainian advocacy experience and Georgian strategic litigation experience with regard to human rights and HCV was analyzed. Key international instruments, which lay the conceptual foundations as well as outline the measures, which are directed at human rights in patient care provision and fighting viral hepatitis, were elucidated. Attention was paid to the Global health sector strategy...
2018: Wiadomości Lekarskie: Organ Polskiego Towarzystwa Lekarskiego
https://www.readbyqxmd.com/read/29786589/bacterial-factors-of-cariogenicity-literature-review
#11
Mariia O Faustova, Maiia M Ananieva, Yaroslav O Basarab, Oksana V Dobrobolska, Iryna M Vovk, Galina A Loban'
OBJECTIVE: Introduction: According to the 2003 WHO report, dental caries affects from 60% to 90% of school-age children and adults that makes it one of the most common diseases worldwide. The aim was to systematize data about the modern conception of plaque formation and role of microorganisms in its development. PATIENTS AND METHODS: Materials and methods: Biblosemantic, 50 medical literature sources were systematically reviewed as the material for the research...
2018: Wiadomości Lekarskie: Organ Polskiego Towarzystwa Lekarskiego
https://www.readbyqxmd.com/read/29786567/how-to-incorporate-academic-writing-pedagogy-in-undergraduate-and-postgraduate-medical-education
#12
Viktoriia G Kostenko, Iryna M Solohor
OBJECTIVE: Introduction: Medical researchers, who are non-native English speakers, are facing now the growing need to publish their research results in international journals switching to an English-only policy, to apply for grants and scholarship, but at the same time this puts many authors whose native language is not English at a disadvantage compared to their English-speaking counterparts. The aim: This paper aims at analysing the existing parameters of academic writing proficiency of medical undergraduate and postgraduate students; elucidating current approaches to develop academic writing competency and to promote academic multi-literacy of junior researchers, and outlining the general recommendations to improve the quality and sophistication of their writing by incorporating the principles and achievements of academic writing pedagogy into the system of medical training...
2018: Wiadomości Lekarskie: Organ Polskiego Towarzystwa Lekarskiego
https://www.readbyqxmd.com/read/29786564/developing-defined-substrates-for-stem-cell-culture-and-differentiation
#13
REVIEW
Louise Hagbard, Katherine Cameron, Paul August, Christopher Penton, Malin Parmar, David C Hay, Therése Kallur
Over the past few decades, a variety of different reagents for stem cell maintenance and differentiation have been commercialized. These reagents share a common goal in facilitating the manufacture of products suitable for cell therapy while reducing the amount of non-defined components. Lessons from developmental biology have identified signalling molecules that can guide the differentiation process in vitro , but less attention has been paid to the extracellular matrix used. With the introduction of more biologically relevant and defined matrices, that better mimic specific cell niches, researchers now have powerful resources to fine-tune their in vitro differentiation systems, which may allow the manufacture of therapeutically relevant cell types...
July 5, 2018: Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences
https://www.readbyqxmd.com/read/29786556/assessment-of-stem-cell-differentiation-based-on-genome-wide-expression-profiles
#14
REVIEW
Patricio Godoy, Wolfgang Schmidt-Heck, Birte Hellwig, Patrick Nell, David Feuerborn, Jörg Rahnenführer, Kathrin Kattler, Jörn Walter, Nils Blüthgen, Jan G Hengstler
In recent years, protocols have been established to differentiate stem and precursor cells into more mature cell types. However, progress in this field has been hampered by difficulties to assess the differentiation status of stem cell-derived cells in an unbiased manner. Here, we present an analysis pipeline based on published data and methods to quantify the degree of differentiation and to identify transcriptional control factors explaining differences from the intended target cells or tissues. The pipeline requires RNA-Seq or gene array data of the stem cell starting population, derived 'mature' cells and primary target cells or tissue...
July 5, 2018: Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences
https://www.readbyqxmd.com/read/29786555/innate-immunity-in-stem-cell-derived-hepatocytes
#15
REVIEW
Lena Fischer, David C Hay, Cliona O'Farrelly
Stem cell-derived hepatocyte-like cells (HLCs) offer great opportunities for studies of host-pathogen interactions and tissue regeneration, as well as hepatotoxicity. To reliably predict the outcome of infection or to enhance graft survival, a finely tuned innate immune system is essential. Hepatocytes have long been considered solely metabolic and their critical innate immune potential is only recently gaining attention. Viral infection studies show that pathogen detection by cytosolic receptors leads to interferon (IFN) induction in primary hepatocytes and HLCs...
July 5, 2018: Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences
https://www.readbyqxmd.com/read/29786534/-the-gynecological-pessary-is-it-really-a-device-of-another-age-a-fig-leaf
#16
E Nohuz, E Jouve, G Clement, B Jacquetin
OBJECTIVES: The use of pessary to put back up prolapsed organs to their normal position dates back prior to several millennia. This work aims to discuss its place in our clinical practice through an updated bibliographic review and emphasizes a hands-on approach to pessary fitting and management in terms of indication, pessary type selection, device' size, insertion, removal, follow-up visits and care. METHODS: A review of the literature, in the light of the latest publications and recommendations of French and international learned societies, as well as our own experience, were analyzed...
May 18, 2018: Gynecologie, Obstetrique, Fertilite & Senologie
https://www.readbyqxmd.com/read/29786469/estimation-versus-falsification-approaches-in-sport-and-exercise-science
#17
Michael Wilkinson, Edward M Winter
There has been a recent resurgence in debate about methods for statistical inference in science. The debate addresses statistical concepts and their impact on the value and meaning of analyses' outcomes. In contrast, philosophical underpinnings of approaches and the extent to which analytical tools match philosophical goals of the scientific method have received less attention. This short piece considers application of the scientific method to "what-is-the-influence-of x-on-y" type questions characteristic of sport and exercise science...
May 22, 2018: Journal of Sports Sciences
https://www.readbyqxmd.com/read/29786463/hybrid-diffusion-imaging-in-mild-traumatic-brain-injury
#18
Yu-Chien Wu, Sourajit Mitra Mustafi, Jaroslaw Harezlak, Chandana Kodiweera, Laura A Flashman, Thomas McAllister
Mild traumatic brain injury (mTBI) is an important public health problem. Although conventional medical imaging techniques can detect moderate-to-severe injuries, they are relatively insensitive to mTBI. In this study, we used hybrid diffusion imaging (HYDI) to detect white-matter alterations in nineteen patients with mTBI and 23 other trauma-control patients. Within 15 days (SD=10) of brain injury, all subjects underwent magnetic-resonance HYDI and were assessed with battery of neuropsychological tests of sustained attention, memory, and executive function...
May 22, 2018: Journal of Neurotrauma
https://www.readbyqxmd.com/read/29786410/percutaneous-deep-venous-arterialization-in-patients-with-critical-limb-ischemia-a-technical-note
#19
Steven Kum, Eline Huizing, Michiel A Schreve, Çagdas Ünlü, Roberto Ferraresi, Lasitha B Samarakoon, Daniel A van den Heuvel
Critical limb ischemia (CLI) is the presentation of end stage peripheral arterial disease and typically presents with rest pain, ulceration and gangrene. The outcome of conservative treatment is poor and often leads to amputations. Arterial revascularization plays an important role in amputation prevention. Unfortunately, a significant percentage of CLI patients cannot be revascularized and subsequently end up with a palliative amputation. This has led to the need and exploration of new treatment options in this no option subgroup of CLI...
May 22, 2018: Journal of Cardiovascular Surgery
https://www.readbyqxmd.com/read/29786083/attention-improves-memory-by-suppressing-spiking-neuron-activity-in-the-human-anterior-temporal-lobe
#20
John H Wittig, Anthony I Jang, John B Cocjin, Sara K Inati, Kareem A Zaghloul
We identify a memory-specific attention mechanism in the human anterior temporal lobe, an area implicated in semantic processing and episodic memory formation. Spiking neuron activity is suppressed and becomes more reliable in preparation for verbal memory formation. Intracranial electroencephalography signals implicate this region as a source of executive control for attentional selection. Consistent with this interpretation, its surgical removal causes significant memory impairment for attended words relative to unattended words...
May 21, 2018: Nature Neuroscience
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